\ yo er August 22, 1959 Dear Herman: You should have received Esther's statement abvut Gals and Galg; she hopes this covers your requirements. Esther Is deeply preoccupied now with writing her review, and asked me to put the fullowing questions as urgently as possible. Could you answer posthaste with the enclosed stationery? (We have just moved ints the medical center and there Is sume momentary confusion about our exact postal address). ]. According to your ms. with KMKMKKXK Kurahashi, last line page 14, the galactuse-sensitive strains of Fukasawa and Nikaido ‘seems also to have a Single block in the Gal-}-P uridyl transferase’. Surely this is a typo- graphical errur and you mean here the epimerase (as you said in your talk). Please confirm. (Esther will put ‘epimerase' in her ms. referring to you, and will change in proof ‘if we have really misunderstood you.) 2. p.18 "The complex polysaccharides. . from wW-3099 did not contain detectable amounts of galactose’. Can you say speci fic WY ch Strain ak does have detectuble galactuse. Is it K-12? We hope Dr. Soffer is working out well in Baltimore, and at the same timenis bot too much of a nuisance for you. Give him our best (and yours!) ak ~ AY [tro ‘Joshua Lederberg